The Magnifier Portable 40x Jewelers Magnifier is a powerful tool for examining small objects and reading small texts. With its 40x magnification, you can take a close look at the smallest details with ease. The distortion-free magnification offers a crystal clear, sharp image, making it ideal for the watch industry, jewelry examination, and precious stone and diamond inspection. This magnifying glass features high-quality lighting, including LED and UV lights. Even in the dark, you can still get a clear image. The UV light can also be used to recognize currency and identify jewelry. The magnifier requires 3 LR927 batteries, which are included in the package. Designed for portability, this jewelers loupe is easy to use and store. Simply slide it out of the case when you need it and slide it back in when you're done. The compact storage case allows you to carry the magnifying glass in your pocket or any other place, saving space and ensuring it's always within reach. Versatile and practical, this eye magnifier is perfect for stone and coin collectors, jewelers, hobbyists, and anyone who needs to examine small objects. It's also a great gift for children who want to explore the fascinating world of tiny things. The eye loupe is made of optical magnifying glass and a full metal case, making it lighter, more stable, and more useful. Key Features: Powerful 40x magnification for close examination of small details High-quality LED and UV lights for clear imaging even in the dark Portable design with a compact storage case for easy carrying Versatile tool for stone and coin collectors, jewelers, and hobbyists Made of optical magnifying glass and full metal case for durability